Blending history, science, and culture, a stunning and highly engaging evolutionary story exploring how walking on two legs allowed humans to become the planet’s dominant species.
Humans are the only mammals to walk on two, rather than four legs—a locomotion known as bipedalism. We strive to be upstanding citizens, honor those who stand tall and proud, and t ... Show More
Today
Allen B. Downey, "Probably Overthinking It: How to Use Data to Answer Questions, Avoid Statistical Traps, and Make Better Decisions" (U Chicago Press, 2023)
Statistics are everywhere: in news reports, at the doctor's office, and in every sort of forecast, from the stock market to the weather. Blogger, teacher, and computer scientist Allen B. Downey knows well that people have an innate ability both to understand statistics and to be ... Show More
1h 2m
Oct 4
Gerta Keller, "The Last Extinction: The Real Science Behind the Death of the Dinosaurs" (Diversion Books, 2025)
The story behind Dr. Gerta Keller’s world-shattering scientific discovery that dinosaur extinction was NOT caused by asteroid impact, but rather by volcanic eruptions on the Indian peninsula, a discovery that highlights today’s existential threat of greenhouse gasses and climate ... Show More
59m 52s
Oct 3
Daniel K. Sodickson, "The Future of Seeing: How Imaging is Changing the World" (Columbia UP, 2025)
Over the centuries, we have learned to peer into what was once invisible. Imaging devices like cameras, telescopes, microscopes, and MRI machines map the world around, beyond, and within us in ways the naked eye could never see. In so doing, these technologies have transformed ou ... Show More
1h 9m
Jun 2023
Tom Higham, "The World Before Us: The New Science Behind Our Human Origins" (Yale UP, 2021)
Fifty thousand years ago, Homo sapiens was not the only species of humans in the world. There were also Neanderthals in what is now Europe, the Near East, and parts of Eurasia; Hobbits (H. floresiensis) on the island of Flores in Indonesia; Denisovans in Siberia and eastern Euras ... Show More
41m 25s
Apr 2023
Brian Villmoare, "The Evolution of Everything: The Patterns and Causes of Big History" (Cambridge UP, 2023)
Big History seeks to retell the human story in light of scientific advances by such methods as radiocarbon dating and genetic analysis. Brian Villmoare's book The Evolution of Everything: The Patterns and Causes of Big History (Cambridge UP, 2023) provides a deep, causal view of ... Show More
1 h
Nov 2017
Interstellar visitor, Svante Paabo, Synthetic biology, Plight of the Axolotl
On 19th October, a mysterious object sped through our solar system. It was first spotted by astronomers with a telescope in Hawaii. Its trajectory and speed told of its interstellar origins. It is the first body to be detected from outside our solar system. Scientists are now pub ... Show More
34m 23s
Apr 2021
Evolution: Animals, Aliens, and Ourselves
The search for and conjecture about alien life has evolved, from science fiction to just plain science. On this episode, host Lauren Richardson talks to Arik Kershenbaum, Ph.D, author of the new book “The Zoologist’s Guide to the Galaxy: What Animals on Earth Reveal about Aliens ... Show More
38m 38s
Mar 2020
Boost Self-Control by Asking for Support, Gene-Stealing Organisms, and How Lipreading Works in the Brain
Learn about a research-backed way to achieve better self control by asking for help from others; how Ambystoma salamanders “steal” DNA from other species via kleptogenesis; and how your brain can process visual information as sound.For better self control, ask for support from ot ... Show More
10m 22s